Home / 3,483,948.29-4,807,848.63-1,956,088.22

Finding the Fourth Proportional to 3,483,948.29, 4,807,848.63 and 1,956,088.22

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Solution

The fourth proportional to 3,483,948.29, 4,807,848.63 and 1,956,088.22 is: 2,699,401.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,948.29 : 4,807,848.63 = 1,956,088.22 : x
  2. Step 2: Convert to fraction form
    3,483,948.29/4,807,848.63 = 1,956,088.22/x
  3. Step 3: Cross multiply
    3,483,948.29x = 4,807,848.63 × 1,956,088.22
  4. Step 4: Simplify right side
    3,483,948.29x = 9,404,576,044,646.90
  5. Step 5: Solve for x
    x = 9,404,576,044,646.90/3,483,948.29
  6. Step 6: Final answer
    x = 2,699,401.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.